Armor Plate Bug BO6 zombies

I have my settings to just put in 1 plate at a time so i can control how many is used. Yesterday after the patch i would replenish 1 plate and my triangle button would be disabled for 5-8 seconds or until i took damage or picked up another plate... During this period i could not swap weapons or do anything that requires the use of the triangle button which also includes adding another plate to the vest. A friend i play with is experiencing the same issue.